Automatic gold foil braider
By designing an automated gold jewelry sheet weaving machine, the problems of low efficiency and product defects in traditional manual weaving have been solved, achieving an efficient and stable automated weaving process and improving the quality and automation level of woven products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LAOFENGXIANG DONGGUAN JEWELRY CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-03
Smart Images

Figure CN224451046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to jewelry processing equipment, and more particularly to an automatic gold jewelry sheet weaving machine. Background Technology
[0002] Weaving is a production and processing method that uses interlacing and hooking techniques to organize long strips of material into a woven structure. Because woven products often possess beautiful textures and patterns, they are frequently used as ornaments. Traditional strip-woven ornaments are often made by hand, which is not only inefficient but also prone to defects, significantly impacting the aesthetic and decorative effect. Utility Model Content
[0003] Therefore, it is necessary to provide an automatic gold jewelry sheet weaving machine to address the shortcomings of existing technologies.
[0004] An automatic gold jewelry sheet weaving machine includes a mounting base, a guide assembly, a combing assembly, a clamping assembly, a weaving assembly, and a clamping and pulling assembly. The mounting base includes a base and two sets of vertical plates mounted parallel and spaced apart on the base. The guide assembly, combing assembly, clamping assembly, and clamping and pulling assembly are all mounted on the mounting base and arranged sequentially from top to bottom. The weaving assembly is mounted on the guide assembly, with its lower end located between the combing assembly and the clamping assembly. The weaving assembly includes a movable lifting rod, an upper top plate, a lower pressure plate, a mesh pressure plate, and a weaving drive cylinder. The movable lifting rod is vertically inserted through the guide assembly and can be moved up and down. The upper top plate and lower pressure plate are respectively mounted on the upper and lower ends of the movable lifting rod. The mesh pressure plate is mounted on the lower pressure plate and extends forward. The mesh pressure plate also has several through-holes. The weaving drive cylinder is mounted on the guide assembly and is poweredly connected to the upper top plate.
[0005] Furthermore, the weaving assembly also includes several bottom pad strips, which are all installed on the bottom of the lower pressure plate and the mesh pressure plate and are evenly spaced from each other.
[0006] Furthermore, the guiding assembly includes a first guide plate, which is mounted on the upper end of the vertical plate. The first guide plate is also provided with a vertically penetrating lifting sliding hole and a plurality of guide holes, wherein the plurality of guide holes are arranged alternately front and back. The movable lifting rod passes through the lifting sliding hole and can be moved up and down.
[0007] Furthermore, the guiding assembly also includes a second guiding plate, which is mounted on the first guiding plate and extends upward, and the side cross-section of the second guiding plate is also in the shape of an inverted "L".
[0008] Furthermore, the combing assembly includes two sets of combing plates and two sets of combing drive cylinders. A combing groove is provided on the inner side of the vertical plate. The two sets of combing plates are respectively engaged and installed within the combing grooves, spaced vertically apart. Both sets of combing plates can slide back and forth along the combing grooves. Each combing plate has several combing teeth at its front end, and these teeth on the upper and lower combing plates are staggered vertically. The front end of each combing tooth also has a constraint groove with an opening on one side. Both sets of combing drive cylinders are mounted on the vertical plate and located behind the combing plates, and are power-connected to the two sets of combing plates respectively.
[0009] Furthermore, the clamping assembly includes a push-pull frame, a movable clamping plate, a fixed clamping plate, and a clamping drive cylinder. A clamping slide rail is also provided on the outer side of the vertical plate. The push-pull frame is fitted onto the clamping slide rail and can slide back and forth. The movable clamping plate is installed at the front end of the push-pull frame, and the fixed clamping plate is installed on the front side of the vertical plate and corresponds to the movable clamping plate. Both the movable and fixed clamping plates are located below the weaving assembly. The clamping drive cylinder is installed on the vertical plate and located at the rear of the push-pull frame, and the clamping drive cylinder is poweredly connected to the push-pull frame.
[0010] Furthermore, the clamping assembly includes a lifting frame, two sets of clamping cylinders, two sets of sliding clamps, and a lifting drive cylinder. A clamping slide rail is also provided on the outer side of the vertical plate. The lifting frame is clamped onto the clamping slide rail and can slide up and down. The two sets of clamping cylinders are respectively installed on the left and right sides of the front end of the lifting frame. The two sets of sliding clamps are both installed on the clamping cylinders and located below the clamping assembly. The two sets of sliding clamps are arranged in a front-to-back arrangement and can slide back and forth driven by the clamping cylinders. The lifting drive cylinder is installed on the base and is poweredly connected to the lifting frame.
[0011] Furthermore, the automatic gold jewelry sheet weaving machine also includes a transverse feeding assembly, which includes a feeding frame, two sets of feeding rollers, a sliding cutter, a feeding drive motor, and a cutter drive cylinder. The feeding frame is mounted on a vertical plate and located on one side of the front end of the clamping assembly. Both sets of feeding rollers are mounted on the feeding frame and can rotate movably. The two sets of feeding rollers are arranged vertically opposite each other. The sliding cutter is mounted on the feeding frame and can slide back and forth. The feeding drive motor and the cutter drive cylinder are both mounted on the feeding frame, and the feeding drive motor is poweredly connected to the feeding rollers, while the cutter drive cylinder is poweredly connected to the sliding cutter.
[0012] In summary, the beneficial effects of this automatic gold jewelry sheet weaving machine are as follows: by designing an automated weaving structure, it is not only more efficient than traditional manual weaving, but also produces more uniform and higher-quality finished products; the design of the guide component constrains and guides the feeding process of the filaments, which can significantly reduce problems such as entanglement and interference during feeding; the design of clamping and pulling components and other structures can make the process of pressing the woven strips into woven products more stable, and the clamping and pulling components can assist in rapid unloading; the design of the transverse feeding component can realize the automatic feeding of transverse woven strips, further improving the automation level of the automatic gold jewelry sheet weaving machine; this utility model is highly practical and has strong promotional significance. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of an automatic gold jewelry sheet weaving machine according to the present invention;
[0014] Figure 2 for Figure 1 A schematic diagram of the decomposed structure;
[0015] Figure 3 for Figure 2 Schematic diagram of the middle mounting base;
[0016] Figure 4 for Figure 2 A schematic diagram of the exploded structure of the central guidance component;
[0017] Figure 5 for Figure 4 A magnified structural diagram of part A in the middle;
[0018] Figure 6 for Figure 2 Schematic diagram of the middle comb assembly;
[0019] Figure 7 for Figure 6 A schematic diagram of the structure of the center-parted comb teeth;
[0020] Figure 8 for Figure 2 Exploded view of the middle clamping component;
[0021] Figure 9 for Figure 2 Exploded view of the braided component;
[0022] Figure 10 for Figure 9 Schematic diagram of the structure of the mesh pressure plate;
[0023] Figure 11 for Figure 2 Exploded view of the middle clamping assembly. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0025] like Figures 1 to 11 As shown, this utility model provides an automatic gold jewelry sheet weaving machine 100, which includes a mounting base 10, a guide assembly 20, a combing assembly 30, a clamping assembly 40, a weaving assembly 50, and a clamping and pulling assembly 60. The mounting base 10 includes a base 11 and two sets of vertical plates 12 that are parallel and spaced apart on the base 11. The guide assembly 20, the combing assembly 30, the clamping assembly 40, and the clamping and pulling assembly 60 are all mounted on the mounting base 10 and arranged sequentially from top to bottom. The weaving assembly 50 is mounted on the guide assembly 20, and its lower end is located between the combing assembly 30 and the clamping assembly 40.
[0026] The guiding assembly 20 includes a first guiding plate 21, which is mounted on the upper end of the vertical plate 12. The first guiding plate 21 is also provided with a vertically penetrating lifting sliding hole 211 and a plurality of guiding holes 212, wherein the plurality of guiding holes 212 are arranged alternately front and back. The movable lifting rod 51 passes through the lifting sliding hole 211 and can be moved up and down. The guiding assembly 20 also includes a second guiding plate 22, which is mounted on the first guiding plate 21 and extends upward. The side cross-section of the second guiding plate 22 is also inverted "L" shaped.
[0027] During feeding, multiple braided strips are fed through the first guide plate 21 and the second guide plate 22. Guided and constrained by the second guide plate 22, the braided strips can be fed downwards more smoothly. The guide holes 212 on the first guide plate 21 can further guide and constrain the braided strips, making the multiple braided strips more orderly and preventing problems such as scattering and entanglement.
[0028] The combing assembly 30 includes two sets of combing plates 31 and two sets of combing drive cylinders 32. A combing groove 13 is provided on the inner side of the vertical plate 12. The two sets of combing plates 31 are respectively engaged and installed within the combing groove 13, spaced vertically apart. Both sets of combing plates 31 can slide back and forth along the combing groove 13. Each combing plate 31 has a plurality of combing teeth 311 at its front end, and the combing teeth 311 of the upper and lower sets of combing plates 31 are staggered vertically. Each combing tooth 311 also has a constraint groove 311a with an opening on one side at its front end. Both sets of combing drive cylinders 32 are mounted on the vertical plate 12 and located behind the combing plates 31, and are poweredly connected to the two sets of combing plates 31 respectively.
[0029] After the guide assembly 20 guides multiple braided strips downwards, the combing assembly 30 further combs the orderly arranged braided strips into two groups according to their odd and even arrangement. Each braided strip passes between the corresponding combing teeth 311 of the combing plate 31 and is constrained by the constraint groove 311a at the front end of the combing teeth 311. When the upper combing plate 31 is pushed forward by the combing drive cylinder 32, each braided strip with an odd (even) arrangement will be combed to bend forward; at the same time, the lower combing plate 31 is pulled backward by the combing drive cylinder 32, and each braided strip with an even (odd) arrangement will be combed to bend backward. Similarly, when the lower combing plate 31 is pushed forward, the upper combing plate 31 is pulled backward, and so on, alternating back and forth.
[0030] The clamping assembly 40 includes a push-pull frame 41, a movable clamping plate 42, a fixed clamping plate 43, and a clamping drive cylinder 44. A clamping slide rail 14 is also provided on the outer side of the vertical plate 12. The push-pull frame 41 is snapped onto the clamping slide rail 14 and can slide back and forth. The movable clamping plate 42 is installed at the front end of the push-pull frame 41. The fixed clamping plate 43 is installed on the front side of the vertical plate 12 and is arranged in a corresponding manner to the movable clamping plate 42. The movable clamping plate 42 and the fixed clamping plate 43 are also located below the braiding assembly 50. The clamping drive cylinder 44 is installed on the vertical plate 12 and is located on the rear side of the push-pull frame 41. The clamping drive cylinder 44 is poweredly connected to the push-pull frame 41.
[0031] Below the combing assembly 30, multiple braided strips are clamped and fixed by the clamping assembly 40, thereby making the subsequent pressing and weaving operation of the braided strips by the braiding assembly 50 more stable and reliable. Before pressing and weaving, the clamping drive cylinder 44 can drive the push-pull frame 41 to slide forward, so that the movable clamping plate 42 gradually approaches the fixed clamping plate 43, and finally the movable clamping plate 42 and the fixed clamping plate 43 clamp and fix the multiple braided strips between the two clamping plates. When one pressing and weaving operation of the braiding assembly 50 is completed, the clamping assembly 40 can release the clamping and fixing of the braided strips.
[0032] The weaving assembly 50 includes a movable lifting rod 51, an upper top plate 52, a lower pressure plate 53, a mesh pressing plate 54, and a weaving drive cylinder 55. The movable lifting rod 51 is vertically mounted on the guide assembly 20 and can be moved up and down. The upper top plate 52 and the lower pressure plate 53 are respectively installed at the upper and lower ends of the movable lifting rod 51. The mesh pressing plate 54 is installed on the lower pressure plate 53 and extends forward. The mesh pressing plate 54 is also provided with a plurality of vertically penetrating mesh pressing elongated holes 541. The weaving drive cylinder 55 is installed on the guide assembly 20 and is poweredly connected to the upper top plate 52. The weaving assembly 50 also includes a plurality of bottom pad strips 56, which are all installed at the bottom of the lower pressure plate 53 and the mesh pressing plate 54 and are evenly spaced from each other.
[0033] When multiple braided strips are combed and clamped, the braiding assembly 50 can then perform further pressing and braiding. First, the operator manually inserts the transverse braided strips between the combed strips. Then, the braiding drive cylinder 55 drives the lifting rod, lower pressure plate 53, and mesh pressure plate 54 downwards to press them together, simultaneously pressing the transverse braided strips downwards. Under the limiting pressure of the braiding assembly 50 and the clamping assembly 40, the transverse and longitudinal braided strips are compressed and form an interwoven structure. The bottom pad 56 below the braiding assembly 50 provides a certain limiting and buffering effect, preventing excessive downward pressure from the braiding assembly 50 from causing problems such as braided strip breakage.
[0034] The clamping assembly 60 includes a lifting frame 61, two sets of clamping cylinders 62, two sets of sliding clamps 63, and a lifting drive cylinder 64. A clamping slide rail 15 is also provided on the outer side of the vertical plate 12. The lifting frame 61 is clamped onto the clamping slide rail 15 and can slide up and down. The two sets of clamping cylinders 62 are respectively installed on the left and right sides of the front end of the lifting frame 61. The two sets of sliding clamps 63 are installed on the clamping cylinders 62 and located below the clamping assembly 40. The two sets of sliding clamps 63 are arranged in a front-to-back arrangement and can slide back and forth driven by the clamping cylinders 62. The lifting drive cylinder 64 is installed on the base 11 and is poweredly connected to the lifting frame 61.
[0035] During the pressing and weaving operation, the clamping and pulling assembly 60 can work with the clamping assembly 40 to clamp and fix the lower end of the woven strip. After the pressing and weaving operation is completed, the clamping and pulling assembly 60 can also assist in unloading the woven product. The clamping cylinder 62 can drive the two sets of sliding clamps 63 to clamp or release the woven product, while the lifting drive cylinder 64 can drive the lifting frame 61, the clamping cylinder 62, and the sliding clamps 63 to slide downwards, thereby causing the clamped woven product to be subjected to a downward pulling force and unload quickly.
[0036] It is understood that in other embodiments, the automatic gold jewelry sheet weaving machine 100 may further include a transverse feeding assembly (not shown), which includes a feeding frame (not shown), two sets of feeding rollers (not shown), a sliding cutter (not shown), a feeding drive motor (not shown), and a cutter drive cylinder (not shown). The feeding frame is mounted on the vertical plate 12 and located on one side of the front end of the clamping assembly 40. Both sets of feeding rollers are mounted on the feeding frame and can rotate. The two sets of feeding rollers are arranged vertically opposite each other. The sliding cutter is mounted on the feeding frame and can slide back and forth. The feeding drive motor and the cutter drive cylinder are both mounted on the feeding frame, and the feeding drive motor is poweredly connected to the feeding rollers, while the cutter drive cylinder is poweredly connected to the sliding cutter.
[0037] Designing an automated transverse feeding assembly can further reduce manual operation during the weaving process and improve the automation level of the weaving machine. The feeding drive motor drives the feeding roller to rotate, and the transverse braided strips gripped by the feeding roller are also driven to extend laterally and automatically pass through the combed longitudinal braided strips. The cutter drive cylinder drives the sliding cutter to perform a punching operation, thereby cutting the transverse braided strips into fixed lengths, which are then interwoven with the longitudinal braided strips to form the woven product.
[0038] In summary, the beneficial effects of this automatic gold jewelry sheet weaving machine 100 are as follows: by designing an automated weaving structure, it is not only more efficient than traditional manual weaving, but also produces more uniform and higher-quality finished products; the design of the guide component 20 constrains and guides the feeding process of the filaments, which can significantly reduce problems such as entanglement and interference during feeding; the design of the clamping component 40 and the clamping and pulling component 60 and other structures can make the process of pressing the woven strips to form woven products more stable, and the clamping and pulling component 60 can assist in rapid unloading; the design of the transverse feeding component can realize the automatic feeding of transverse woven strips, further improving the automation level of the automatic gold jewelry sheet weaving machine 100; this utility model is highly practical and has strong promotional significance.
[0039] The embodiments described above merely illustrate different implementations of the utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept, and these all fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be determined by the appended claims.
Claims
1. An automatic gold leaf braiding machine characterized by: The system includes a mounting base, a guide assembly, a combing assembly, a clamping assembly, a weaving assembly, and a clamping and pulling assembly. The mounting base includes a base and two sets of vertical plates that are parallel and spaced apart on the base. The guide assembly, combing assembly, clamping assembly, and clamping and pulling assembly are all mounted on the mounting base and arranged sequentially from top to bottom. The weaving assembly is mounted on the guide assembly, with its lower end located between the combing assembly and the clamping assembly. The weaving assembly includes a movable lifting rod, an upper top plate, a lower pressure plate, a mesh pressure plate, and a weaving drive cylinder. The movable lifting rod is vertically inserted through the guide assembly and can be moved up and down. The upper top plate and the lower pressure plate are respectively mounted on the upper and lower ends of the movable lifting rod. The mesh pressure plate is mounted on the lower pressure plate and extends forward. The mesh pressure plate also has several through-holes. The weaving drive cylinder is mounted on the guide assembly and is poweredly connected to the upper top plate.
2. The automatic gold leaf braiding machine according to claim 1, wherein: The weaving assembly also includes several bottom pad strips, which are installed on the bottom of the lower pressure plate and the mesh pressure plate and are evenly spaced from each other.
3. The automatic gold leaf braiding machine according to claim 1, wherein: The guiding assembly includes a first guiding plate, which is installed at the upper end of the vertical plate. The first guiding plate is also provided with a vertically penetrating lifting sliding hole and a plurality of guiding holes, wherein the plurality of guiding holes are arranged alternately in front and behind. The movable lifting rod passes through the lifting sliding hole and can be moved up and down.
4. The automatic gold leaf braiding machine according to claim 3, wherein: The guiding assembly also includes a second guiding plate, which is mounted on the first guiding plate and extends upward. The side cross-section of the second guiding plate is also in the shape of an inverted "L".
5. The automatic gold leaf braiding machine according to claim 1, wherein: The combing assembly includes two sets of combing plates and two sets of combing drive cylinders. The inner side of the vertical plate is provided with a combing groove. The two sets of combing plates are respectively engaged and installed in the combing grooves and are arranged vertically and horizontally. Both sets of combing plates can slide back and forth along the combing grooves. The front end of the combing plate is also provided with several combing teeth, and the several combing teeth of the upper and lower combing plates are arranged vertically and horizontally. The front end of the combing teeth is also provided with a constraint groove with an opening on one side. The two sets of combing drive cylinders are installed on the vertical plate and located on the rear side of the combing plate. The two sets of combing drive cylinders are respectively poweredly connected to the two sets of combing plates.
6. The automatic gold leaf braiding machine according to claim 5, characterized in that: The clamping assembly includes a push-pull frame, a movable clamping plate, a fixed clamping plate, and a clamping drive cylinder. A clamping slide rail is also provided on the outer side of the vertical plate. The push-pull frame is clamped onto the clamping slide rail and can slide back and forth. The movable clamping plate is installed at the front end of the push-pull frame. The fixed clamping plate is installed on the front side of the vertical plate and is arranged in a front-back correspondence with the movable clamping plate. The movable clamping plate and the fixed clamping plate are also located below the weaving assembly. The clamping drive cylinder is installed on the vertical plate and located on the rear side of the push-pull frame. The clamping drive cylinder is poweredly connected to the push-pull frame.
7. The gold leaf automatic braiding machine of claim 1, wherein: The clamping assembly includes a lifting frame, two sets of clamping cylinders, two sets of sliding clamps, and a lifting drive cylinder. A clamping slide rail is also provided on the outer side of the vertical plate. The lifting frame is clamped and mounted on the clamping slide rail and can slide up and down. The two sets of clamping cylinders are respectively installed on the left and right sides of the front end of the lifting frame. The two sets of sliding clamps are both installed on the clamping cylinders and located below the clamping assembly. The two sets of sliding clamps are arranged in a front-to-back opposite manner and can slide back and forth driven by the clamping cylinders. The lifting drive cylinder is installed on the base and is poweredly connected to the lifting frame.
8. The automatic gold jewelry sheet weaving machine as described in claim 1, characterized in that: It also includes a transverse feeding assembly, which includes a feeding frame, two sets of feeding rollers, a sliding cutter, a feeding drive motor, and a cutter drive cylinder. The feeding frame is mounted on the vertical plate and located on one side of the front end of the clamping assembly. The two sets of feeding rollers are mounted on the feeding frame and can rotate. The two sets of feeding rollers are arranged vertically opposite each other. The sliding cutter is mounted on the feeding frame and can slide back and forth. The feeding drive motor and the cutter drive cylinder are both mounted on the feeding frame. The feeding drive motor is poweredly connected to the feeding rollers, and the cutter drive cylinder is poweredly connected to the sliding cutter.